13761004040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{15607}}^1$

素因数の和:15739

約数の個数: 128

約数和(自身を含む): 36680048640

約数和(自身を除く): 22919044600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 67, 70, 94, 134, 140, 188, 235, 268, 280, 329, 335, 376, 469, 470, 536, 658, 670, 938, 940, 1316, 1340, 1645, 1876, 1880, 2345, 2632, 2680, 3149, 3290, 3752, 4690, 6298, 6580, 9380, 12596, 13160, 15607, 15745, 18760, 22043, 25192, 31214, 31490, 44086, 62428, 62980, 78035, 88172, 109249, 110215, 124856, 125960, 156070, 176344, 218498, 220430, 312140, 436996, 440860, 546245, 624280, 733529, 873992, 881720, 1045669, 1092490, 1467058, 2091338, 2184980, 2934116, 3667645, 4182676, 4369960, 5134703, 5228345, 5868232, 7319683, 7335290, 8365352, 10269406, 10456690, 14639366, 14670580, 20538812, 20913380, 25673515, 29278732, 29341160, 36598415, 41077624, 41826760, 49146443, 51347030, 58557464, 73196830, 98292886, 102694060, 146393660, 196585772, 205388120, 245732215, 292787320, 344025101, 393171544, 491464430, 688050202, 982928860, 1376100404, 1720125505, 1965857720, 2752200808, 3440251010, 6880502020, 13761004040]

約数ペア:

[(1, 13761004040), (2, 6880502020), (4, 3440251010), (5, 2752200808), (7, 1965857720), (8, 1720125505), (10, 1376100404), (14, 982928860), (20, 688050202), (28, 491464430), (35, 393171544), (40, 344025101), (47, 292787320), (56, 245732215), (67, 205388120), (70, 196585772), (94, 146393660), (134, 102694060), (140, 98292886), (188, 73196830), (235, 58557464), (268, 51347030), (280, 49146443), (329, 41826760), (335, 41077624), (376, 36598415), (469, 29341160), (470, 29278732), (536, 25673515), (658, 20913380), (670, 20538812), (938, 14670580), (940, 14639366), (1316, 10456690), (1340, 10269406), (1645, 8365352), (1876, 7335290), (1880, 7319683), (2345, 5868232), (2632, 5228345), (2680, 5134703), (3149, 4369960), (3290, 4182676), (3752, 3667645), (4690, 2934116), (6298, 2184980), (6580, 2091338), (9380, 1467058), (12596, 1092490), (13160, 1045669), (15607, 881720), (15745, 873992), (18760, 733529), (22043, 624280), (25192, 546245), (31214, 440860), (31490, 436996), (44086, 312140), (62428, 220430), (62980, 218498), (78035, 176344), (88172, 156070), (109249, 125960), (110215, 124856)]